51030051150 has 48 divisors (see below), whose sum is σ = 136289495664. Its totient is φ = 12561242880.

The previous prime is 51030051133. The next prime is 51030051151. The reversal of 51030051150 is 5115003015.

It is a super-2 number, since 2×51030051150² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51030051151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13082679 + ... + 13086578.

It is an arithmetic number, because the mean of its divisors is an integer number (2839364493).

Almost surely, 2^51030051150 is an apocalyptic number.

51030051150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51030051150 is an abundant number, since it is smaller than the sum of its proper divisors (85259444514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51030051150 is a wasteful number, since it uses less digits than its factorization.

51030051150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26169285 (or 26169280 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 21.

Adding to 51030051150 its reverse (5115003015), we get a palindrome (56145054165).

The spelling of 51030051150 in words is "fifty-one billion, thirty million, fifty-one thousand, one hundred fifty".